How many telephone lines do you need in your home? Do you have a teenager or two that maxes out their cell phone usage each month? Do they use their cell phones to communicate with their friends when they are at home so that they don't have to have their friends call the house phone? Have you considered getting your teenagers their own home telephone numbers so that they can put down their cell phones and use the landlines instead? I got so disgusted with my two daughter's cell phone bills that this is exactly what I did. Visit my blog to find out what it cost and how it helped reduce their cell phone bills.